/* ============================================================ */
/* === Bible Whisper — Parchment & Ink Theme                 === */
/* === 羊皮紙 × 墨跡 美學系統                                 === */
/* ============================================================ */

/* ── 1. Design Tokens ───────────────────────────────────────── */
:root {
  /* ── Parchment & Ink Palette ── */
  --bg-primary:       #FAF6EF;
  --bg-secondary:     #F0EBE0;
  --bg-card:          #FFFFFF;
  --bg-hero-from:     #F5EDD8;
  --bg-hero-to:       #E4CFA0;

  --text-primary:     #2C2416;
  --text-secondary:   #8A7D6A;
  --text-muted:       #B8AFA4;

  --accent-gold:      #C9922A;
  --accent-gold-soft: rgba(201, 146, 42, 0.12);
  --accent-sage:      #7A9E8E;
  --accent-sage-soft: rgba(122, 158, 142, 0.15);

  --border:           rgba(44, 36, 22, 0.08);
  --border-strong:    rgba(44, 36, 22, 0.15);

  --shadow-xs: 0 1px 3px rgba(44,36,22,0.06);
  --shadow-sm: 0 2px 8px rgba(44,36,22,0.07);
  --shadow-md: 0 4px 20px rgba(44,36,22,0.09);
  --shadow-lg: 0 8px 40px rgba(44,36,22,0.13);

  --font-serif: 'Noto Serif TC', 'Georgia', 'Times New Roman', serif;
  --font-serif-default: 'Noto Serif TC', 'Georgia', 'Times New Roman', serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-kaiti: 'Kaiti TC', 'BiauKai', 'DFKai-SB', 'KaiTi', serif;

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --sp-xs: 8px;
  --sp-sm: 12px;
  --sp-md: 20px;
  --sp-lg: 32px;

  --toolbar-h: 64px;
  --header-h:  52px;
  --transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Dark Mode ── */
[data-theme="dark"] {
  --bg-primary:       #1C1A16;
  --bg-secondary:     #252219;
  --bg-card:          #2A2720;
  --bg-hero-from:     #2E2818;
  --bg-hero-to:       #3D3220;

  --text-primary:     #EDE5D8;
  --text-secondary:   #9A8E7A;
  --text-muted:       #6A6058;

  --accent-gold:      #E8B060;
  --accent-gold-soft: rgba(232, 176, 96, 0.14);
  --accent-sage:      #8AB09E;
  --accent-sage-soft: rgba(138, 176, 158, 0.15);

  --border:           rgba(237, 229, 216, 0.08);
  --border-strong:    rgba(237, 229, 216, 0.15);

  --shadow-xs: 0 1px 3px rgba(0,0,0,0.2);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.35);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
}

/* ── 2. Reset ──────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

/* ── 3. Base ───────────────────────────────────────────────── */
html { height: 100%; }

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overscroll-behavior-y: none;
  transition: background-color 0.4s ease, color 0.4s ease;
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
}

button { cursor: pointer; font-family: inherit; }
input, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }

/* ── 4. App Layout ─────────────────────────────────────────── */
.app-container {
  max-width: 600px;
  margin: 0 auto;
  min-height: 100dvh;
  position: relative;
  overflow: hidden;
}

/* ── 5. View System ────────────────────────────────────────── */
.view {
  display: none;
  flex-direction: column;
  min-height: 100dvh;
}
.view.active { display: flex; }

/* ── 6. Shared Header ──────────────────────────────────────── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--sp-md);
  background: rgba(250, 246, 239, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  flex-shrink: 0;
}
[data-theme="dark"] .app-header {
  background: rgba(28, 26, 22, 0.93);
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.02em;
}

.icon-btn {
  background: none;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
}
.icon-btn:hover { background: var(--bg-secondary); color: var(--text-primary); }

/* ── 7. Toast ──────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: calc(env(safe-area-inset-bottom, 0px) + var(--toolbar-h) + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 3000;
  white-space: nowrap;
  max-width: 90vw;
  overflow: hidden;
  text-overflow: ellipsis;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── 8. Modal ──────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: var(--sp-md);
}
.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-content {
  background: var(--bg-card);
  width: 100%;
  max-width: 340px;
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  box-shadow: var(--shadow-lg);
}
.modal-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.modal-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}
.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.modern-input {
  width: 100%;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 12px;
  font-size: 1rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s;
}
.modern-input:focus { border-color: var(--accent-gold); }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
}
.btn-cancel {
  background: none;
  border: 1.5px solid var(--border);
  padding: 10px 20px;
  border-radius: 30px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background 0.2s;
}
.btn-cancel:hover { background: var(--bg-secondary); }
.btn-save {
  background: var(--accent-gold);
  border: none;
  padding: 10px 24px;
  border-radius: 30px;
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  transition: opacity 0.2s;
}
.btn-save:active { opacity: 0.85; }

/* ══════════════════════════════════════════════════════════════ */
/* HOME SCREEN                                                    */
/* ══════════════════════════════════════════════════════════════ */
.home-content {
  flex: 1;
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  padding-bottom: calc(env(safe-area-inset-bottom, 0px) + var(--sp-lg));
}

/* Daily Verse Hero Card */
.daily-verse-card {
  background: linear-gradient(135deg, var(--bg-hero-from) 0%, var(--bg-hero-to) 100%);
  border-radius: var(--radius-xl);
  padding: 28px 24px 24px;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}
.daily-verse-card::before {
  content: '✦';
  position: absolute;
  top: 14px;
  left: 18px;
  font-size: 0.75rem;
  color: var(--accent-gold);
  opacity: 0.5;
}
.daily-verse-card::after {
  content: '✦';
  position: absolute;
  bottom: 14px;
  right: 18px;
  font-size: 0.75rem;
  color: var(--accent-gold);
  opacity: 0.5;
}
.daily-verse-card:active { transform: scale(0.985); }

.dvc-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 14px;
  opacity: 0.9;
}
.dvc-verse {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 14px;
}
.dvc-ref {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Streak Badge */
.home-meta {
  display: flex;
  align-items: center;
  min-height: 40px;
}
.streak-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--bg-secondary);
  border-radius: 30px;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.streak-fire { font-size: 1.05rem; }

/* Continue Reading */
.continue-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 15px 18px;
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}
.continue-card:active { transform: scale(0.98); }
.continue-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.continue-info {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}
.continue-arrow {
  color: var(--accent-gold);
  font-weight: 700;
  font-size: 1.15rem;
}

/* CTA Buttons */
.home-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-sm);
}
.cta-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  padding: 22px 16px;
  border-radius: var(--radius-md);
  border: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition);
}
.cta-btn:active { transform: scale(0.95); }
.cta-btn .cta-icon { font-size: 1.65rem; }
.cta-btn.primary {
  background: var(--accent-gold);
  color: white;
  box-shadow: 0 4px 16px rgba(201, 146, 42, 0.32);
}
.cta-btn.secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-xs);
}

/* ══════════════════════════════════════════════════════════════ */
/* BIBLE READER — HEADER                                          */
/* ══════════════════════════════════════════════════════════════ */
#view-bible { height: 100dvh; flex-direction: column; overflow: hidden; }

.bible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px var(--sp-md);
  background: rgba(250, 246, 239, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  flex-shrink: 0;
  min-height: var(--header-h);
}
[data-theme="dark"] .bible-header {
  background: rgba(28, 26, 22, 0.95);
}

.bible-back-btn {
  display: flex;
  align-items: center;
  gap: 3px;
  background: none;
  border: none;
  color: var(--accent-gold);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 8px 4px;
  flex-shrink: 0;
}
.bible-back-btn svg { flex-shrink: 0; }

.bible-nav-info {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  text-align: right;
}
.bible-font-btn {
  background: var(--bg-secondary);
  border: none;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: background 0.15s;
}
.bible-font-btn:active { background: var(--border-strong); }

/* ── Loading ── */
.bible-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  gap: 16px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  flex: 1;
}
.loading-spinner {
  width: 28px;
  height: 28px;
  border: 2.5px solid var(--border-strong);
  border-top-color: var(--accent-gold);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Content Area ── */
.bible-content-area {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-md);
  padding-bottom: calc(var(--toolbar-h) + env(safe-area-inset-bottom, 0px) + 24px);
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: contain;
}

/* ══════════════════════════════════════════════════════════════ */
/* BOOK PICKER                                                     */
/* ══════════════════════════════════════════════════════════════ */

/* Stats Banner */
.bible-banner {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 16px;
  font-size: 0.875rem;
  line-height: 1.6;
}
.bible-year-stats {
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.bible-continue-btn {
  background: var(--accent-gold);
  color: white;
  border: none;
  padding: 7px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 700;
}
.bible-edit-stats-btn {
  background: none;
  border: none;
  padding: 2px 4px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Picker Tabs */
.bible-picker-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 16px;
}
.bible-picker-tab {
  flex: 1;
  background: none;
  border: none;
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.2s;
}
.bible-picker-tab.active {
  background: var(--bg-card);
  color: var(--text-primary);
  font-weight: 700;
  box-shadow: var(--shadow-xs);
}

/* Search Bar */
.bible-search-bar {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 14px;
  transition: border-color 0.2s;
}
.bible-search-bar:focus-within { border-color: var(--accent-gold); }
.search-icon { color: var(--text-muted); flex-shrink: 0; }
.bible-search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-size: 0.9rem;
  color: var(--text-primary);
}
.bible-search-input::placeholder { color: var(--text-muted); }
.search-clear-btn {
  background: var(--bg-secondary);
  border: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.7rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Search Results */
.bible-search-results {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.bible-search-count {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 600;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.02em;
}
.bible-search-result-item {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.15s;
}
.bible-search-result-item:last-child { border-bottom: none; }
.bible-search-result-item:active { background: var(--bg-secondary); }
.bible-search-ref {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.bible-search-verse {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.55;
}
.bible-search-verse mark {
  background: var(--accent-gold-soft);
  color: var(--accent-gold);
  border-radius: 2px;
  padding: 0 2px;
}

/* Testament Tabs */
.testament-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}
.testament-tab {
  flex: 1;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.2s;
}
.testament-tab span {
  font-size: 0.72rem;
  opacity: 0.65;
  margin-left: 3px;
}
.testament-tab.active {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: white;
  font-weight: 700;
  box-shadow: 0 2px 10px rgba(201,146,42,0.3);
}

/* Book Grid */
.bible-book-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 8px;
}
.bible-book-btn {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 13px;
  text-align: left;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  position: relative;
  transition: border-color 0.2s, transform 0.15s;
  line-height: 1.3;
}
.bible-book-btn:active { transform: scale(0.96); }
.bible-book-btn.fully-read {
  border-color: var(--accent-gold);
  background: var(--accent-gold-soft);
}
.bible-book-progress {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 400;
}
.bible-book-progress.done {
  color: var(--accent-gold);
  font-weight: 700;
}
.bible-book-note-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent-sage);
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════════ */
/* CHAPTER PICKER                                                  */
/* ══════════════════════════════════════════════════════════════ */
.bible-chapter-picker-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 22px;
}
.bible-chapter-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.bible-chapter-btn {
  aspect-ratio: 1;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: all 0.15s;
}
.bible-chapter-btn:active { transform: scale(0.88); }
.bible-chapter-btn.read {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: white;
  font-weight: 700;
}

/* ══════════════════════════════════════════════════════════════ */
/* READER                                                          */
/* ══════════════════════════════════════════════════════════════ */
.bible-reader-heading-text {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  text-align: center;
  padding: 4px 0 20px;
  letter-spacing: 0.04em;
}

.bible-verse-list {
  display: flex;
  flex-direction: column;
}

.bible-verse-row {
  display: flex;
  gap: 12px;
  padding: 9px 6px;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
  position: relative;
}
.bible-verse-row:active { background: var(--bg-secondary); }
.bible-verse-row.verse-bookmarked {
  background: var(--accent-gold-soft);
  padding-left: 10px;
}
.bible-verse-row.bible-verse-highlight {
  animation: highlightPulse 1.8s ease-out forwards;
}
@keyframes highlightPulse {
  0%  { background: rgba(201,146,42,0.22); }
  100%{ background: transparent; }
}

/* Gold circle verse number */
.bible-verse-num {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bg-secondary);
  color: var(--accent-gold);
  font-size: 0.68rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 4px;
  position: relative;
  border: 1px solid var(--border);
}
.bible-note-dot {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 8px;
  height: 8px;
  background: var(--accent-sage);
  border-radius: 50%;
  border: 1.5px solid var(--bg-primary);
}

.bible-verse-body { flex: 1; min-width: 0; }

.bible-verse-text {
  font-family: var(--font-serif);
  font-size: 1em;
  line-height: 1.95;
  color: var(--text-primary);
  display: block;
}

/* Inline note card */
.bible-note-card {
  margin-top: 8px;
  padding: 10px 13px;
  background: var(--accent-sage-soft);
  border-left: 3px solid var(--accent-sage);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Note input */
.bible-note-input-area { margin-top: 10px; }
.bible-note-textarea {
  width: 100%;
  min-height: 80px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 13px;
  font-size: 0.9rem;
  color: var(--text-primary);
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
}
.bible-note-textarea:focus { border-color: var(--accent-sage); }
.bible-note-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.bible-note-save-btn {
  background: var(--accent-sage);
  color: white;
  border: none;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
}
.bible-note-cancel-btn {
  background: none;
  border: 1.5px solid var(--border);
  padding: 7px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.bible-note-delete-btn {
  background: none;
  border: none;
  padding: 7px 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-left: auto;
}

/* Action buttons on each verse */
.bible-verse-btns {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 4px;
}
@media (hover: hover) {
  .bible-verse-btns { opacity: 0; transition: opacity 0.2s; }
  .bible-verse-row:hover .bible-verse-btns { opacity: 1; }
}
.bible-note-trigger,
.bible-bookmark-btn,
.bible-set-bookmark-btn {
  background: none;
  border: none;
  font-size: 1.05rem;
  padding: 2px;
  line-height: 1;
  opacity: 0.65;
  transition: opacity 0.15s, transform 0.15s;
}
.bible-note-trigger:active,
.bible-bookmark-btn:active,
.bible-set-bookmark-btn:active {
  transform: scale(1.25);
  opacity: 1;
}

/* Inline chapter nav */
.bible-chapter-nav-inline {
  display: flex;
  align-items: center;
  padding: 28px 0 10px;
}
.chapter-nav-btn {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 30px;
  padding: 10px 22px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-gold);
  transition: background var(--transition), transform 0.15s;
}
.chapter-nav-btn:active {
  transform: scale(0.96);
  background: var(--bg-secondary);
}

/* ══════════════════════════════════════════════════════════════ */
/* FLOATING READER TOOLBAR                                         */
/* ══════════════════════════════════════════════════════════════ */
.bible-reader-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: var(--toolbar-h);
  padding: 0 4px;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(250, 246, 239, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  z-index: 50;
}
[data-theme="dark"] .bible-reader-toolbar {
  background: rgba(28, 26, 22, 0.96);
}

.toolbar-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  background: none;
  border: none;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: color var(--transition), background var(--transition);
  flex: 1;
  max-width: 64px;
}
.toolbar-btn:active {
  background: var(--bg-secondary);
  color: var(--accent-gold);
}
.toolbar-sep {
  width: 1px;
  height: 26px;
  background: var(--border-strong);
  flex-shrink: 0;
  margin: 0 4px;
}

/* ══════════════════════════════════════════════════════════════ */
/* BOTTOM SHEET                                                    */
/* ══════════════════════════════════════════════════════════════ */
.bible-bottom-sheet {
  position: fixed;
  bottom: 0;
  left: 50%;
  width: 100%;
  max-width: 600px;
  max-height: 65vh;
  background: var(--bg-card);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: 0 -6px 40px rgba(0,0,0,0.15);
  z-index: 300;
  transform: translateX(-50%) translateY(100%);
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}
.bible-bottom-sheet.open {
  transform: translateX(-50%) translateY(0%);
}

.bible-bottom-handle {
  width: 38px;
  height: 4px;
  background: var(--border-strong);
  border-radius: 2px;
  margin: 12px auto 8px;
  cursor: pointer;
  flex-shrink: 0;
}
.bible-bottom-tabs {
  display: flex;
  gap: 4px;
  padding: 4px 16px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.bible-bottom-tab {
  flex: 1;
  background: none;
  border: none;
  padding: 8px 12px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}
.bible-bottom-tab.active {
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 700;
}
.bible-bottom-content {
  flex: 1;
  overflow-y: auto;
  padding: 14px 16px;
  -webkit-overflow-scrolling: touch;
}
.bible-empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 36px 16px;
  font-size: 0.9rem;
  line-height: 1.7;
}

/* Bottom sheet note cards */
.bottom-note-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 10px;
}
.bottom-note-ref {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.bottom-note-text {
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.55;
  margin-bottom: 8px;
}
.bottom-note-jump {
  background: none;
  border: none;
  font-size: 0.8rem;
  color: var(--accent-sage);
  font-weight: 700;
  padding: 0;
}

/* ══════════════════════════════════════════════════════════════ */
/* NOTES OVERVIEW                                                  */
/* ══════════════════════════════════════════════════════════════ */
.notes-overview-book-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}
.notes-overview-book-title {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  user-select: none;
}
.notes-count {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-left: auto;
}
.notes-overview-book-body { display: none; }
.notes-overview-book-body.open { display: block; }
.notes-overview-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.notes-overview-item:last-child { border-bottom: none; }
.notes-overview-ref {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.notes-overview-text {
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.55;
  margin-bottom: 8px;
}

/* ══════════════════════════════════════════════════════════════ */
/* TTS — 語音朗讀                                                  */
/* ══════════════════════════════════════════════════════════════ */

/* Control Bar */
.tts-control-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 10px 16px 8px;
  flex-shrink: 0;
  animation: slideUpIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes slideUpIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Info row: animated wave + book ref + verse ref */
.tts-info {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

/* Animated sound wave indicator */
.tts-indicator {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 16px;
  flex-shrink: 0;
}
.tts-wave {
  display: block;
  width: 3px;
  background: var(--accent-gold);
  border-radius: 2px;
  animation: ttsWave 0.75s ease-in-out infinite;
}
.tts-wave:nth-child(1) { height: 5px;  animation-delay: 0s; }
.tts-wave:nth-child(2) { height: 12px; animation-delay: 0.15s; }
.tts-wave:nth-child(3) { height: 7px;  animation-delay: 0.3s; }
@keyframes ttsWave {
  0%, 100% { transform: scaleY(0.5); opacity: 0.6; }
  50%       { transform: scaleY(1.3); opacity: 1; }
}

.tts-book-ref {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}
.tts-verse-ref {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-left: auto;
  white-space: nowrap;
}

/* Main controls row */
.tts-main-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.tts-ctrl-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--bg-secondary);
  font-size: 0.95rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  flex-shrink: 0;
}
.tts-ctrl-btn:active {
  background: var(--bg-secondary);
  transform: scale(0.9);
}
/* Play/Pause button — gold, larger */
.tts-play-pause {
  width: 50px;
  height: 50px;
  font-size: 1.25rem;
  background: var(--accent-gold);
  color: white;
  border-color: var(--accent-gold);
  box-shadow: 0 3px 12px rgba(201, 146, 42, 0.35);
}
.tts-play-pause:active {
  background: var(--accent-gold);
  opacity: 0.85;
  transform: scale(0.94);
}
/* Stop button */
.tts-stop-btn {
  font-size: 0.7rem;
  letter-spacing: -0.02em;
}

/* Speed selector */
.tts-speed-bar {
  display: flex;
  justify-content: center;
  gap: 6px;
}
.tts-speed-btn {
  background: none;
  border: 1px solid var(--border);
  padding: 5px 11px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.15s;
}
.tts-speed-btn.active {
  background: var(--accent-gold-soft);
  color: var(--accent-gold);
  border-color: var(--accent-gold);
  font-weight: 700;
}
.tts-speed-btn:active {
  transform: scale(0.94);
}

/* Per-verse TTS button (in verse action buttons column) */
.bible-tts-verse-btn {
  background: none;
  border: none;
  font-size: 1.05rem;
  padding: 2px;
  line-height: 1;
  opacity: 0.65;
  transition: opacity 0.15s, transform 0.15s;
}
.bible-tts-verse-btn:active {
  transform: scale(1.25);
  opacity: 1;
}

/* ── Active verse during TTS playback ── */
.bible-verse-row.tts-active {
  background: var(--accent-gold-soft);
  border-left: 3px solid var(--accent-gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding-left: 12px;
  transition: background 0.3s, border-color 0.3s;
}
.bible-verse-row.tts-active .bible-verse-num {
  background: var(--accent-gold);
  color: white;
  border-color: var(--accent-gold);
}

/* Dim all other verses during playback */
.bible-verse-list.tts-playing .bible-verse-row:not(.tts-active) {
  opacity: 0.35;
  transition: opacity 0.4s ease;
}

/* Toolbar TTS button — gold tint when active */
#tts-toolbar-btn[style*="gold"] {
  color: var(--accent-gold);
}

/* ══════════════════════════════════════════════════════════════ */
/* 沉浸式閱讀模式 (Immersive Mode)                                   */
/* ══════════════════════════════════════════════════════════════ */

/* 當 body 擁有 immersive-mode 類別時，隱藏干擾元素 */
body.immersive-mode .bible-header,
body.immersive-mode .bible-reader-toolbar,
body.immersive-mode .tts-control-bar {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-20px);
}
body.immersive-mode .bible-reader-toolbar,
body.immersive-mode .tts-control-bar {
  transform: translateY(100%);
}

/* 讓過渡動畫平滑 */
.bible-header, .bible-reader-toolbar, .tts-control-bar {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* 沉浸模式下，擴展內容區域以填滿全螢幕 */
body.immersive-mode .bible-content-area {
  padding-top: max(env(safe-area-inset-top, 0px), var(--sp-md));
  padding-bottom: max(env(safe-area-inset-bottom, 0px), var(--sp-md));
}

/* ══════════════════════════════════════════════════════════════ */
/* 設定選項：字體按鈕                                                */
/* ══════════════════════════════════════════════════════════════ */
.settings-font-btn {
  flex: 1;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: all 0.2s;
}
.settings-font-btn.active {
  background: var(--accent-gold-soft);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  font-weight: 600;
}
.settings-font-serif { font-family: var(--font-serif-default); }
.settings-font-sans  { font-family: var(--font-sans); }
.settings-font-kaiti { font-family: var(--font-kaiti); }

/* ══════════════════════════════════════════════════════════════ */
/* 經文螢光筆畫線 (Highlights)                                      */
/* ══════════════════════════════════════════════════════════════ */
.bible-verse-row.highlight-yellow .bible-verse-text { background-color: rgba(255, 224, 102, 0.4); border-radius: 4px; padding: 2px 0; }
.bible-verse-row.highlight-green  .bible-verse-text { background-color: rgba(140, 217, 140, 0.4); border-radius: 4px; padding: 2px 0; }
.bible-verse-row.highlight-pink   .bible-verse-text { background-color: rgba(255, 153, 204, 0.4); border-radius: 4px; padding: 2px 0; }
.bible-verse-row.highlight-blue   .bible-verse-text { background-color: rgba(153, 204, 255, 0.4); border-radius: 4px; padding: 2px 0; }

[data-theme="dark"] .bible-verse-row.highlight-yellow .bible-verse-text { background-color: rgba(255, 224, 102, 0.15); }
[data-theme="dark"] .bible-verse-row.highlight-green  .bible-verse-text { background-color: rgba(140, 217, 140, 0.15); }
[data-theme="dark"] .bible-verse-row.highlight-pink   .bible-verse-text { background-color: rgba(255, 153, 204, 0.15); }
/* ══════════════════════════════════════════════════════════════ */
/* 全域搜尋與歷史對照 (Phase 2)                                      */
/* ══════════════════════════════════════════════════════════════ */
.global-search-results {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 400px;
  overflow-y: auto;
}
.search-result-item {
  background: var(--bg-card);
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.2s;
}
.search-result-item:active { transform: scale(0.98); }
.search-result-ref {
  font-weight: 600;
  color: var(--accent-gold);
  font-size: 0.85rem;
  margin-bottom: 4px;
}
.search-result-text {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.5;
}
.search-highlight {
  background-color: rgba(255, 235, 59, 0.5);
  font-weight: bold;
  border-radius: 2px;
}
.bible-xref-btn {
  font-size: 1.05rem;
  margin-left: 4px;
  opacity: 0.65;
}
.xref-item {
  background: var(--accent-sage-soft);
  border-left: 3px solid var(--accent-sage);
  padding: 10px;
  margin-bottom: 8px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.xref-item-ref {
  font-weight: bold;
  color: var(--text-primary);
  margin-bottom: 4px;
  font-size: 0.9rem;
}
.xref-item-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}